Istinye/Istambul (TRITY) — marine weather & port guide
Istinye/Istambul is a port in Türkiye at 41°6.0′N 29°3.0′E. Today (Aug 3): NNE wind 6–9 kn, waves 0.6–0.6 m, from the ECMWF IFS run 2026-08-03 12z. The live chart on this page shows current conditions and plans weather-optimized departures from this harbor.
Port facts (NGA World Port Index)| Position | 41°6.0′N 29°3.0′E |
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| UN/LOCODE | TRITY |
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| Harbor size | Very small |
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| Harbor type | Coastal natural harbor |
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| Shelter | Fair |
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| Channel depth | 23 m |
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| Anchorage depth | 23 m |
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| Tide range | 0 m |
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| Time zone | Europe/Istanbul |
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10-day marine forecast — Istinye/Istambul
| Date | Wind | Gusts | Waves |
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| NNE 6–9 kn | 11 kn | 0.6–0.6 m |
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| NW 2–6 kn | 7 kn | 0.4–0.6 m |
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| NNE 3–10 kn | 12 kn | 0.3–0.5 m |
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| NE 6–10 kn | 12 kn | 0.4–0.6 m |
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| NNE 3–7 kn | 9 kn | 0.4–0.6 m |
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| NW 4–7 kn | 9 kn | 0.3–0.3 m |
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| N 7–11 kn | 14 kn | 0.5–0.8 m |
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| NNE 15–15 kn | 19 kn | 1.0–1.0 m |
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| NNE 12–12 kn | 18 kn | 0.9–0.9 m |
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| ENE 20–20 kn | 25 kn | 1.5–1.5 m |
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Forecast from the ECMWF IFS model run , waves from ECMWF WAM. Updated with each model cycle; the live chart below recalculates for your departure time and vessel.
Frequently asked
How is the weather at Istinye/Istambul right now?
As of the ECMWF IFS run 2026-08-03 12z: NNE wind 6–9 kn, waves 0.6–0.6 m. The 10-day outlook is in the forecast table on this page and updates with each model cycle.
How big is the harbor at Istinye/Istambul?
Istinye/Istambul is classed as a very small harbor (coastal natural harbor), with fair shelter in the NGA World Port Index.
How deep is the approach to Istinye/Istambul?
Per the NGA World Port Index, the entrance channel carries about 23 m and anchorage depths run about 23 m. Verify against current official charts before entry.
What restricts entry to Istinye/Istambul?
Entry is affected by overhead clearance limits. Check the live forecast on this page and official notices before approach.